| 发明名称 |
METHOD FOR RECOVERING FLUORINATED ALKANOIC ACIDS FROM WASTE WATERS |
| 摘要 |
Recovery of fluorinated emulsifier acids (I) from waste water involves: (i) stabilizing finely divided solids in the waste water using a surfactant; (ii) binding (I) to an anion exchange resin; and (iii) eluting (I) from the resin. |
| 申请公布号 |
PL344575(A1) |
申请公布日期 |
2001.11.05 |
| 申请号 |
PL19990344575 |
申请日期 |
1999.05.27 |
| 申请人 |
DYNEON GMBH & CO.KG;AXIVA GMBH |
发明人 |
FELIX BERND;ZIPPLIES TILMAN;FUEHRER STEPHAN;KAISER THOMAS;BUDESHEIM ARMIN |
| 分类号 |
B01J41/04;C02F1/42;C02F1/54;C02F1/58;C02F101/36;C02F103/38;C07C51/47;C07C53/21;(IPC1-7):C02F1/58 |
主分类号 |
B01J41/04 |
| 代理机构 |
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